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Nonprofit · EIN 59-1987355

MARINERS HOSPITAL INC

Tax-exempt · TAVERNIER, FL 33070

Financials

$105.1M$85.5M2022$120.1M$99.8M2023$117.1M$100.2M2024
Revenue Expenses · by fiscal year end
Financials of MARINERS HOSPITAL INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990$117,100,435$100,207,573$16,892,862$62,391,603$21,690,291$40,701,312
September 30, 2024990$120,138,336$99,832,968$20,305,368$62,060,302$26,082,131$35,978,171
September 30, 2023990$105,129,826$85,498,282$19,631,544$55,890,133$23,326,610$32,563,523
Financial details: 990 for the year ended September 30, 2025

Revenue

Contributions, gifts and grants
$1,908,239
Program service revenue
$114,095,359
Investment income
$22,471
Net rental income
$275,090
Net gain from sales of assets
-$2,893
Other revenue
$1,074,366

Expenses

Grants and similar amounts paid
$5,000
Compensation of officers, directors and key employees
$631,599
Other salaries and wages
$20,962,271
Salaries, compensation and benefits (total)
$27,284,286
Professional fundraising fees
$0
Legal fees
$91,147
Occupancy
$2,015,460
Travel
$99,971
Depreciation
$2,649,992
Program services (functional)
$87,585,318
Management and general (functional)
$12,622,255

Balance sheet and other

Total assets, start of year
$62,060,302
Total assets, end of year
$62,391,603
Total liabilities, end of year
$21,690,291
Net assets, end of year
$40,701,312
Land, buildings and equipment
$25,810,087
Net assets without donor restrictions
$18,822,963
Net assets with donor restrictions
$21,878,349
Gross unrelated business income
$335,506
Gross receipts
$117,123,021
Employees
295
Volunteers
23
Year formed
1979
State of legal domicile
FL

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended September 30, 2025, highest compensation first.

NameTitleHours / weekCompensationFrom related orgsOther / benefits
DREW A GROSSMANCEO
Officer
30$0$753,005$139,572
EDWARD G SHASHATYVP FINANCE HOSPITAL OPERATIONS
Officer
3$0$680,064$143,559
RONALD BURKEVP NURSING
Key employee
30$338,358$0$63,891
CANDY FINCKEVP
Key employee
30$334,374$0$63,877
DAWN M HIREAVP NURSING
Highest-paid employee
45$241,840$0$38,523
SHARON L DETWEILERDIRECTOR SURGICAL SERVICES
Highest-paid employee
45$215,162$0$45,891
JOHN BUTLERDIRECTOR REHAB SERVICES
Highest-paid employee
45$190,686$0$40,498
PANG XIONGDIRECTOR NURSING
Highest-paid employee
45$192,918$0$36,047
RONALD CHRISTMASPHARMACIST
Highest-paid employee
45$201,438$0$15,921
AUDRA HILL WALLACEDIRECTOR
Trustee or director
2$0$11,718$0
KATE DELOACHDIRECTOR
Trustee or director
2$0$410$0
BETTE BROWNDIRECTOR
Trustee or director
2$0$0$0
CALE SMITHDIRECTOR
Trustee or director
2$0$0$0
DEREK PAPP MDDIRECTOR - BEG 7/2025
Trustee or director
2$0$0$0
JAY A HERSHOFF ESQCHAIRMAN
Trustee or director
2$0$0$0
5 more people on this return
NameTitleHours / weekCompensation
JOY C MARTINDIRECTOR
Trustee or director
2$0
ROBERT D KUBICDIRECTOR - BEG 1/2025
Trustee or director
2$0
SALLY BAUER MDDIRECTOR
Trustee or director
2$0
STANLEY MARGULIES MDDIRECTOR
Trustee or director
2$0
WILLIAM H GILBERT JRDIRECTOR
Trustee or director
2$0
990 for the year ended September 30, 2024: 20 people
NameTitleHours / weekCompensationFrom related orgsOther / benefits
Edward G ShashatyVP Finance Hospital Operations
Officer
3$0$606,465$136,725
Drew A GrossmanCEO
Officer
30$0$592,611$136,842
Candy FinckeVP
Key employee
30$332,137$0$62,517
Ronald BurkeVP Nursing
Key employee
30$313,868$0$59,879
Deborah J BarrowDirector Pharmacy - End 10/1/2023
Highest-paid employee
45$253,380$0$25,675
Dawn M HireAVP Nursing
Highest-paid employee
45$213,650$0$36,509
Sharon L DetweilerDirector Surgical Services
Highest-paid employee
45$202,757$0$42,283
Melanie M O'NeillDirector Nursing Services
Highest-paid employee
45$188,617$0$35,801
Rosa M SanchezDirector Nursing Services
Highest-paid employee
45$183,726$0$29,107
Audra Hill WallaceDirector
Trustee or director
2$0$8,879$0
Stanley Margulies MDDirector
Trustee or director
2$0$6,406$0
Jay A Hershoff ESQChairman
Trustee or director
2$0$1,844$0
Bette BrownDirector
Trustee or director
2$0$0$0
Cale SmithDirector
Trustee or director
2$0$0$0
Joy C MartinDirector
Trustee or director
2$0$0$0
Kate DeloachDirector
Trustee or director
2$0$0$0
Patricia DavidsonDirector - End 09/2024
Trustee or director
2$0$0$0
Patricia StanleyDirector - Beg 10/2023
Trustee or director
2$0$0$0
Sally Bauer MDDirector
Trustee or director
2$0$0$0
William H Gilbert JRDirector
Trustee or director
2$0$0$0
990 for the year ended September 30, 2023: 19 people
NameTitleHours / weekCompensationFrom related orgsOther / benefits
Edward G ShashatyRegional VP of Finance
Officer
3$0$578,052$130,328
Drew A GrossmanCEO
Officer
30$0$570,486$129,196
Ronald BurkeVP Nursing
Key employee
30$346,299$0$56,006
Candy FinckeVP
Key employee
30$326,284$0$59,377
Dawn C StavorAVP Nursing
Highest-paid employee
45$224,570$0$26,219
Deborah J BarrowDir Pharmacy
Highest-paid employee
45$210,291$0$28,227
Keith M WarrenAdvanced RN
Highest-paid employee
45$210,946$0$23,014
Sharon L DetweilerDir Surgical Services
Highest-paid employee
45$196,412$0$36,166
Theodore P Rosu JrRN
Highest-paid employee
45$185,519$0$32,980
Audra Hill WallaceDirector
Trustee or director
2$0$13,729$0
Jay A Hershoff ESQChairman
Trustee or director
2$0$2,365$0
Bette BrownDirector
Trustee or director
2$0$0$0
Cale SmithDirector
Trustee or director
2$0$0$0
Joy C MartinDirector
Trustee or director
2$0$0$0
Kate DeloachDirector
Trustee or director
2$0$0$0
Patricia DavidsonDirector
Trustee or director
2$0$0$0
Sally Bauer MDDirector
Trustee or director
2$0$0$0
Stanley Margulies MDDirector
Trustee or director
2$0$0$0
William H Gilbert JRDirector
Trustee or director
2$0$0$0

Address and contacts

Address (IRS master file)
91500 OVERSEAS HWY, TAVERNIER, FL 33070-2547
In care of
% FINANCE DEPARTMENT
Principal officer (990 for 2024)
DREW GROSSMAN, 91500 OVERSEAS HIGHWAY, TAVERNIER, FL 33070
Signed the 990
JANETTE SANCHEZ, CORPORATE VP OF FINANCE
Phone
(786) 662-7000
Return prepared by
DELOITTE TAX LLP

Mission

SEE SCHEDULE O

990 for the year ended September 30, 2025

Program accomplishments

  • SEE SCHEDULE O
    Expenses $87,585,318 · grants $5,000 · revenue $114,122,448

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 15, 2027Not due yet
2024September 30, 2025February 16, 2026990 on file
2023September 30, 2024February 17, 2025990 on file

IRS record

EIN
59-1987355
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Hospital or medical research organization
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1980
Accounting year ends
September
Files
Form 990 or 990-EZ
Category (NTEE)
Health care (E22)
Assets (IRS master file)
$62,391,603
Income (IRS master file)
$117,123,021

Filing history

FormYear endedRevenueExpensesAssetsReturn
990September 2025$117,100,435$100,207,573$62,391,603XML
990-TSeptember 2025–––IRS
990September 2024$120,138,336$99,832,968$62,060,302XML
990-TSeptember 2024–––IRS
990September 2023$105,129,826$85,498,282$55,890,133XML
990-TSeptember 2023–––IRS
990September 2022$98,470,208$83,877,314$51,497,781IRS
990-TSeptember 2022–––IRS
990September 2021–––IRS
990-TSeptember 2021–––IRS
990September 2020–––IRS
990September 2019–––IRS
990September 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 59-1987355).

Questions about MARINERS HOSPITAL INC

What is the EIN of MARINERS HOSPITAL INC?
The employer identification number (EIN) of MARINERS HOSPITAL INC is 59-1987355.
Is MARINERS HOSPITAL INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1980.
Are donations to MARINERS HOSPITAL INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MARINERS HOSPITAL INC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of MARINERS HOSPITAL INC due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MARINERS HOSPITAL INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended September 2025.
Who is the principal officer of MARINERS HOSPITAL INC?
The 990 for the year ended September 30, 2025 names DREW GROSSMAN.
Who are the officers and directors of MARINERS HOSPITAL INC?
The 990 for the year ended September 30, 2025 lists 20 people; 7 received compensation from the organization.
How much revenue does MARINERS HOSPITAL INC have?
On its 990 for the year ended September 30, 2025 it reported revenue of $117,100,435, expenses of $100,207,573 and total assets of $62,391,603 at year end.

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